40541870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 76515840

約数和(自身を除く): 35973970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 359, 491, 718, 982, 1795, 2455, 3590, 4910, 8257, 11293, 16514, 22586, 41285, 56465, 82570, 112930, 176269, 352538, 881345, 1762690, 4054187, 8108374, 20270935, 40541870]

約数ペア:

[(1, 40541870), (2, 20270935), (5, 8108374), (10, 4054187), (23, 1762690), (46, 881345), (115, 352538), (230, 176269), (359, 112930), (491, 82570), (718, 56465), (982, 41285), (1795, 22586), (2455, 16514), (3590, 11293), (4910, 8257)]